Hair dryer



FIG. 1 is a side elevational view of the hair dryer;

FIG. 2 is a front elevational view of the hair dryer;

FIG. 3 is a top plan view of the hair dryer;

FIG. 4 is a bottom view of the hair dryer;

FIG. 5 is a rear elevational view of the hair dryer; and,

FIG. 6 is a front perspective view of the hair dryer. 

I claim the ornamental design for the hair dryer, as shown and described. 